Vice President Kamala Harris and her running mate Tim Walz will spend this week barnstorming through the so-called “Blue Wall” states: Michigan, Pennsylvania, and Wisconsin. Between now and Saturday, the two have more than a dozen campaign events planned in the three states. While the ‘Blue Wall’ offers Democrats the best shot at winning the White House, the Harris campaign’s slate of stops there this week also reflects the party’s growing unease as the presidential race tightens. All three states also feature major Senate races that Democrats need to win for the party to hold onto its majority. Wisconsin Sen. Tammy Baldwin joins us to talk about her race and what the party needs to do to win these battleground states. And in headlines: The Pentagon announced plans to send an anti-missile defense system to Israel, Republican Vice Presidential Candidate J.D. Vance still won’t say Trump lost the 2020 election, and a Las Vegas man was arrested outside former President Donald Trump’s rally in California's Coachella Valley.